/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package br.com.caelum.vraptor.serialization;
import static java.util.Collections.sort;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.inject.Instance;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import br.com.caelum.vraptor.Result;
import br.com.caelum.vraptor.http.FormatResolver;
import br.com.caelum.vraptor.other.pack4ge.DumbSerialization;
import br.com.caelum.vraptor.serialization.gson.GsonJSONSerialization;
import br.com.caelum.vraptor.serialization.xstream.XStreamXMLSerialization;
import br.com.caelum.vraptor.util.test.MockInstanceImpl;
import br.com.caelum.vraptor.view.PageResult;
import br.com.caelum.vraptor.view.Status;
public class DefaultRepresentationResultTest {
private @Mock FormatResolver formatResolver;
private @Mock Serialization serialization;
private @Mock Result result;
private @Mock PageResult pageResult;
private @Mock Status status;
private RepresentationResult representation;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
when(result.use(PageResult.class)).thenReturn(pageResult);
when(result.use(Status.class)).thenReturn(status);
Instance<Serialization> serializations = new MockInstanceImpl<>(serialization);
representation = new DefaultRepresentationResult(formatResolver, result, serializations);
}
@Test
public void whenThereIsNoFormatGivenShouldForwardToDefaultPage() {
when(formatResolver.getAcceptFormat()).thenReturn(null);
Serializer serializer = representation.from(new Object());
assertThat(serializer, is(instanceOf(IgnoringSerializer.class)));
verify(status).notAcceptable();
}
@Test
public void shouldSend404IfNothingIsRendered() {
when(formatResolver.getAcceptFormat()).thenReturn(null);
Serializer serializer = representation.from(null);
assertThat(serializer, is(instanceOf(IgnoringSerializer.class)));
verify(status).notFound();
}
@Test
public void whenThereIsNoFormatGivenShouldForwardToDefaultPageWithAlias() {
when(formatResolver.getAcceptFormat()).thenReturn(null);
Object object = new Object();
Serializer serializer = representation.from(object, "Alias!");
assertThat(serializer, is(instanceOf(IgnoringSerializer.class)));
verify(status).notAcceptable();
}
@Test
public void whenThereIsAFormatGivenShouldUseCorrectSerializer() {
when(formatResolver.getAcceptFormat()).thenReturn("xml");
when(serialization.accepts("xml")).thenReturn(true);
Object object = new Object();
representation.from(object);
verify(serialization).from(object);
}
@Test
public void whenThereIsAFormatGivenShouldUseCorrectSerializerWithAlias() {
when(formatResolver.getAcceptFormat()).thenReturn("xml");
when(serialization.accepts("xml")).thenReturn(true);
Object object = new Object();
representation.from(object, "Alias!");
verify(serialization).from(object, "Alias!");
}
@Test
public void whenSerializationDontAcceptsFormatItShouldntBeUsed() {
when(formatResolver.getAcceptFormat()).thenReturn("xml");
when(serialization.accepts("xml")).thenReturn(false);
Object object = new Object();
representation.from(object);
verify(serialization, never()).from(object);
}
@Test
public void shouldSortBasedOnPackageNamesLessPriorityToCaelumInitialList3rdPartyFirst() {
List<Serialization> serializers = new ArrayList<>();
serializers.add(new DumbSerialization());
serializers.add(new XStreamXMLSerialization(null, null, null));
serializers.add(new GsonJSONSerialization(null, null, null, null));
serializers.add(new HTMLSerialization(null, null));
sort(serializers, new DefaultRepresentationResult.ApplicationPackageFirst());
assertEquals("br.com.caelum.vraptor.other.pack4ge", serializers.get(0).getClass().getPackage().getName());
}
@Test
public void shouldSortBasedOnPackageNamesLessPriorityToCaelumInitialList3rdPartyLast() {
List<Serialization> serializers = new ArrayList<>();
serializers.add(new XStreamXMLSerialization(null, null, null));
serializers.add(new GsonJSONSerialization(null, null, null, null));
serializers.add(new HTMLSerialization(null, null));
serializers.add(new DumbSerialization());
sort(serializers, new DefaultRepresentationResult.ApplicationPackageFirst());
assertEquals("br.com.caelum.vraptor.other.pack4ge", serializers.get(0).getClass().getPackage().getName());
}
}